Index: uspace/srv/fs/fat/Makefile
===================================================================
--- uspace/srv/fs/fat/Makefile	(revision be815bc34ea5c9d442f237c8bd5d4bc86b379499)
+++ uspace/srv/fs/fat/Makefile	(revision efd4a72e4269c80f58dd46c4cf9e8d15c55eac52)
@@ -31,8 +31,11 @@
 
 LIBC_PREFIX = ../../../lib/libc
+LIBFS_PREFIX = ../../../lib/libfs
 SOFTINT_PREFIX = ../../../lib/softint
 include $(LIBC_PREFIX)/Makefile.toolchain
 
-LIBS = $(LIBC_PREFIX)/libc.a
+CFLAGS += -I $(LIBFS_PREFIX)
+
+LIBS = $(LIBC_PREFIX)/libc.a $(LIBFS_PREFIX)/libfs.a
 
 ## Sources